85857361917

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{349}}^1\times {\mathrm{557}}^1$

素因数の和:1142

約数の個数: 64

約数和(自身を含む): 123967065600

約数和(自身を除く): 38109703683

約数列:

[1, 3, 23, 37, 69, 111, 173, 349, 519, 557, 851, 1047, 1671, 2553, 3979, 6401, 8027, 11937, 12811, 12913, 19203, 20609, 24081, 38433, 38739, 60377, 61827, 96361, 147223, 181131, 194393, 289083, 296999, 441669, 474007, 583179, 890997, 1388671, 1422021, 2216303, 2233949, 3565357, 4166013, 4471039, 6648909, 6701847, 7192541, 10696071, 13413117, 21577623, 33629989, 51380827, 82003211, 100889967, 154142481, 165428443, 246009633, 496285329, 773489747, 1244309593, 2320469241, 3732928779, 28619120639, 85857361917]

約数ペア:

[(1, 85857361917), (3, 28619120639), (23, 3732928779), (37, 2320469241), (69, 1244309593), (111, 773489747), (173, 496285329), (349, 246009633), (519, 165428443), (557, 154142481), (851, 100889967), (1047, 82003211), (1671, 51380827), (2553, 33629989), (3979, 21577623), (6401, 13413117), (8027, 10696071), (11937, 7192541), (12811, 6701847), (12913, 6648909), (19203, 4471039), (20609, 4166013), (24081, 3565357), (38433, 2233949), (38739, 2216303), (60377, 1422021), (61827, 1388671), (96361, 890997), (147223, 583179), (181131, 474007), (194393, 441669), (289083, 296999)]